I have an antiglare coating on my glasses, which does help. I also do not see many people forgetting to dim their headlights, but headlights are just inherently much brighter than they used to be and can shine in your eyes because of the slope or camber of the road and with bigger cars, lights are much higher off the road and will shine into the eyes of drivers in smaller cars, even if dipped.
I try to avoid driving at night, but sometimes needs must. I had to take DH to A&E, after dark, last week. The journey is 15 miles but takes upwards of an hour. I have two specific routes I use, one to drive to the hospital and a different one on the way home.
My biggest fear, when I get into the urban area, is taking out a cyclist. When driving through residential areas, houses, shopping parades, there are so many light sources, street lights, shop lights, reflectors, buses etc, that I often find it difficult to see and identify cycle lights, I am not talking about unlit cyclists (curses be upon them) but even those what have lights can be dificult to identify..
I have been thinking about starting a thread on the subject - perhaps I will.